Hopkins 47185 Multi-Tow 4 Flat to 7 Blade and 4 Flat Adapter As the number one brand in towing electrical products, Hopkins Towing Solutions has provided consumers with innovation, durability, and performance for over twenty years. Hopkins' Plug-In Simple Adapters take the guesswork out of vehicle-to-trailer wiring. Pre-wired adapters allow the consumer to create a custom Plug-In Simple wiring system appropriate for any towing situation. Features Multi-Tow adapters provide two towing options from one vehicle-end connector creating a true customized wiring system Multi-Tow 7:4 4 wire flat to 4 wire flat and 7 RV round adapter Allows the user to create custom plug-in wiring systems for any towing situation Take the guesswork and frustration out of vehicle to trailer wiring USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.